set of headphones used in telephony and radio communication.

part of cinema or television film recording particular event.

To put something in liquid until it is covered.

In your best clothes, e.g. for a prom.

Occasion when something can be seen, e.g. a movie. To explain or teach how something is done.

To decide on a thing from various choices; select.

To turn something on.

thing constituting piece of evidence about past. Highest or most extreme levels achieved. set down in writing or some other permanent form for later reference.

Used to add new (often different) information.

(of computer display or system) generating three-dimensional image which appears to surround user.

fixed or movable upright partition used to divide room, give shelter from draughts, heat, or light. Wire nets in windows or doors to keep insects out. To examine to find something, e.g. best candidate.

For a reason.